package com.qk.controller;

import com.qk.common.Result;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@Slf4j
@RestController
@RequestMapping("/courses")
public class CourseController {
    @Autowired
    private CourseService courseService;
    //查询课程列表
    @GetMapping
    public Result list(String name, Integer subject, Integer target,
                       @RequestParam(defaultValue = "1")  Integer page,
                       @RequestParam(defaultValue = "10") Integer pageSize ){
        log.info("查询课程列表");
        return Result.success(courseService.list(name, subject, target, page, pageSize));
    }
    //删除课程
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Integer id){
        log.info("删除课程id:{}", id);
        courseService.deleteById(id);
        return Result.success();
    }
    //添加课程
    @PostMapping
    public Result add(@RequestBody Course course){
        log.info("添加课程：{}", course);
        courseService.add(course);
        return Result.success();
    }

    //根据ID查询课程
    @GetMapping("/{id}")
    public Result getById(@PathVariable Integer id) {
        log.info("查询课程id:{}", id);
        Course course = courseService.getById(id);
        return Result.success(course);
    }
    //修改课程
    @PutMapping
    public Result update(@RequestBody Course course){
        log.info("修改课程：{}", course);
        courseService.update(course);
        return Result.success();
    }
    //根据学科查询课程
    @GetMapping("/subject/{subject}")
    public Result listBySubject(@PathVariable Integer subject) {
        log.info("查询课程：{}", subject);
        return Result.success(courseService.listBySubject(subject));
    }

    //查询所有课程
    @GetMapping("/list")
    public Result listAll() {
        log.info("查询所有课程");
        return Result.success(courseService.listAll());
    }
}
